发明名称 |
HIGH-FORCE LINEAR MOTOR ASSEMBLY USING TANDEM AXES |
摘要 |
A linear motor assembly having enhanced mechanical stiffness, comprising: (a) at least one pair of rigidly interconnected tandem rails defining a first axis of movement and spaced apart normal to such first axis; (b) at least one pair of frames movable along said pair of rails, each frame presenting at least one pair of opposed parallel bearing surfaces; (c) at least one linear motor effective to operate between each rail and frame; (d) bearings supported between each rail and each bearing surface of each frame, said bearings being preloaded with an interference load while permitting bearing movement; and (e) support structure between said frames defining axes of movement actuated by other linear motors. |
申请公布号 |
CA2101407(C) |
申请公布日期 |
1998.09.15 |
申请号 |
CA19932101407 |
申请日期 |
1993.07.27 |
申请人 |
ANORAD CORPORATION;FORD MOTOR COMPANY OF CANADA, LIMITED |
发明人 |
JERZYCKE, CHARLES LEE;OGLETREE, RICHARD;SOMMERHALTER, FREDERICK A., JR. |
分类号 |
B23Q1/26;B23Q1/01;B23Q1/40;B23Q1/56;B23Q5/28;F16C29/00;H02K41/02 |
主分类号 |
B23Q1/26 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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